#include <stdio.h>

struct Person{
    char *name;
    int age;
};

struct Person *test(struct Person *person){
	return person;
}

int main(){
  struct Person origin;
  origin.name = "d4peng";
  origin.age = 25;
  struct Person *target;
  target = test(&origin);
  printf("%s\n", (*target).name);
  return 0;
}